50074240

素因数分解:

$2^7\times 5^1\times {\mathrm{78241}}^1$

素因数の和:78260

約数の個数: 32

約数和(自身を含む): 119710260

約数和(自身を除く): 69636020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 78241, 156482, 312964, 391205, 625928, 782410, 1251856, 1564820, 2503712, 3129640, 5007424, 6259280, 10014848, 12518560, 25037120, 50074240]

約数ペア:

[(1, 50074240), (2, 25037120), (4, 12518560), (5, 10014848), (8, 6259280), (10, 5007424), (16, 3129640), (20, 2503712), (32, 1564820), (40, 1251856), (64, 782410), (80, 625928), (128, 391205), (160, 312964), (320, 156482), (640, 78241)]